摘要:

The occurrence and variation among vessels in available parts of 41 species in 16 genera of Rapateaceae and of 20 species in the four genera of Xyridaceae were determined. The vessels in Xyridaceae are more specialized in all organs of the plant than they are in Rapateaceae. Simple and scalariform perforation plates occur in the inflorescence axes and leaves of nearly all species of Xyridaceae but only scalariform plates occur in these organs of Rapateaceae – infrequently vessels are lacking in stems and leaves, at least in early metaxylem. Vessels in roots and stems of Mono–tremeae are most specialized (simple and scalariform plates) among tribes of Rapateaceae, with those in Rapateeae intermediate, and those in Schoenocephalieae and Saxofridericieae most primitive (only scalariform perforation plates). Brief comments are made about vessels as possible indicators of relationships with other famil

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01168.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

Rumicicarpus ramosissimusChiov. is found to be conspecific withTriumfetta trigonaSprague&Hutch. The latter name is to be used for the combined taxon, which belongs to theT. flavescensgroup of sect.Triumfetta.The distribution ofT. trigonais mapped.

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01169.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

The new speciesCrotalaria jijigensisThulin,C. polhilliiThulin andC. awasensisThulin are described from Ethiopia.

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01170.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

The genusLijndeniaZoll.&Mor. is re–established and emended to include four species,L. laurinaZoll.&Mor. from W Malesia and Java,L. capitellata(Arn.) Bremer from Ceylon,L. gardneri(Thw.) Bremer from Ceylon, andL. barteri(Hook. f.) Bremer from tropical W Africa. The latter three names are new combination

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01171.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

The fine structure of aseptically cultivated protocorm cells ofDactylorhiza maculata(L.) Sod was studied with special reference to differentiation of leaf cells. In the young protocorm the characteristic structures are compound amyloplasts and smooth ER. In the older, the green shoot pole contains many proplastids storing starch, some membrane–bound protein crystalloids and lipid droplets attached to the nuclear membrane and plasmalemma. In the leaves of the young seedling, two types of chloroplasts are found. One contains little or no starch but many osmiophilic plasto–globuli; the other has only a few plastoglobuli but a large starch gr

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01172.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

An experimental field with grass had 48 squares which were treated with combinations of NPK fertilizers. The fungus flora was studied 1978–1980 by numerous yearly observations. A total of 40 species were noted: 36 agarics and 4 gasteromycetes. 24 species were confined to squares where nitrate was applied. 5 of these species were recorded as fairy ring formers. The fairy rings developed exclusively in the +N squares. Some common species grew in both +N and –N squares, while a few species were confined to –N squares. None of the latter group was found in abundance. The squares were divided in parcels sown with 4 species of lawn grasses. Several fungi showed preference for one or two grass species. The field consists of two parts, sown in 1977 and 1972 respectively. The immigration pattern into the new field is desc

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01173.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

The genusWrightoporiahas been amended to include resupinate to pileate polypores with clamped generative hyphae, dextrinoid skeletal hyphae and small, smooth to ornamented amyloid spores. A key is given to the 7 accepted species andW. cinnamomeaandW. cylindrosporaare described as new. The combinationW. subrutilans(Murr.) Ryv. is proposed.

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01174.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

Twenty–nine inoperculate discomycetes and two plectomycetes are recorded from West Greenland, with ecological and plant geographical note

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01175.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

Descriptions are given of rare and/or new species to the NordicEntoloma–fiora.One new species, viz.E. transvenosumis described from Denmark. Type–studies are given ofEntoloma canosericeum(J. Lange) Noordeloos andE. hispidulum(M. Lange) Noordeloos. Several new names and new combinations are propo

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01176.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY

摘要:

Koch, J. 1982. Some lignicolous marine fungi from Sri Lanka. – Nord. J. Bot.2: 163–169. Copenhagen. ISSN 0107–055X.Twenty–seven marine fungi are reported from intertidal wood collected in the Indian Ocean at Sri Lanka. One new genusNimbosporaand two new speciesNimbospora effusaandHalosarpheia bentotensisare described. A new combinationSavoryella paucisporais proposed. Obervations are presented on some poorly known and interesting

ISSN:0107-055X    

DOI:10.1111/j.1756-1051.1982.tb01177.x

出版商:Blackwell Publishing Ltd    

年代:1982

数据来源: WILEY